ITSA6

 
#include<stdio.h>

int main(){
int month[12]={31,28,31,30,31,30,31,31,30,31,30,31};
int year,m,fday,i;

scanf("%d %d %d",&year,&m,&fday);
if(year%4==0&&year%100!=0||year%400==0) month[1]=29;
printf(" S  M  T  W  T  F  S\n");
printf("--------------------\n");
for(i=0;i<month[m-1]+fday;i++){
if(i%7==0&&i!=0)
    printf("\n");
else if(i%7!=0)
    printf(" ");
if(i<fday)
    printf("  ");
else
    printf("%2d",i-fday+1);
}

printf("\n--------------------\n");
return 0;
}